1337220003

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{110359}}^1$

素因数の和:110946

約数の個数: 16

約数和(自身を含む): 2041218560

約数和(自身を除く): 703998557

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 12117, 110359, 331077, 772513, 2317539, 63677143, 191031429, 445740001, 1337220003]

約数ペア:

[(1, 1337220003), (3, 445740001), (7, 191031429), (21, 63677143), (577, 2317539), (1731, 772513), (4039, 331077), (12117, 110359)]